Test jacks – Paradyne T1 T1 Access Mux 926x User Manual
Page 190
Troubleshooting
9-8
9161-A2-GH30-30
April 1998
Test Jacks
This card . . .
Provides these test jacks . . .
And provides these test access
points . . .
9161 Single T1
NAM
H
Network In
H
Network Out
H
DSX In
H
DSX Out
H
Network Monitor In
H
Network Monitor Out
H
DSX Monitor In
H
DSX Monitor Out
9261 Dual T1
NAM
H
Network 1 In
H
Network 1 Out
H
Network 2 In
H
Network 2 Out
H
Network 1 Monitor In
H
Network 1 Monitor Out
H
Network 2 Monitor In
H
Network 2 Monitor Out
9109 Dual DSX
APM
H
DSX 1 In
H
DSX 1 Out
H
DSX 2 In
H
DSX 2 Out
H
DSX 1 Monitor In
H
DSX 1 Monitor Out
H
DSX 2 Monitor In
H
DSX 2 Monitor Out
The following figure is an example of using these test jacks:
H
DSX OUT to allow test equipment to terminate the signal coming from
equipment (e.g., a PBX) attached to the DSX port on the rear of the T1
access unit.
H
DSX IN to allow test equipment to provide a signal to equipment (e.g., a PBX)
attached to the DSX port on the rear of the T1 access unit.
T1 Access Unit
Internal
Circuitry
PBX
Test
Equipment
Front
Rear
Out
In
Out
In
97-15682
Test
Equipment